| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
[ Upstream commit 50980d8da71a0c2e045e85bba93c0099ab73a209 ]
Using random mac address is not an error since the driver continues to
function, it should be informative that the system has not assigned
a MAC address. This is inline with other drivers such as ax88796c,
dm9051 etc. Drop the error level to info level.
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://patch.msgid.link/20250516122655.442808-1-nm@ti.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 29e4e6b4235fefa5930affb531fe449cac330a72 ]
If user modifies the battery charge threshold an ACPI event is generated.
Confirmed with Lenovo FW team this is only generated on user event. As no
action is needed, ignore the event and prevent spurious kernel logs.
Reported-by: Derek Barbosa <debarbos@redhat.com>
Closes: https://lore.kernel.org/platform-driver-x86/7e9a1c47-5d9c-4978-af20-3949d53fb5dc@app.fastmail.com/T/#m5f5b9ae31d3fbf30d7d9a9d76c15fb3502dfd903
Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20250517023348.2962591-1-mpearson-lenovo@squebb.ca
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit a7e255ff9fe4d9b8b902023aaf5b7a673786bb50 ]
The S2110 has an additional set of media playback control keys enabled
by a hardware toggle button that switches the keys between "Application"
and "Player" modes. Toggling "Player" mode just shifts the scancode of
each hotkey up by 4.
Add defines for new scancodes, and a keymap and dmi id for the S2110.
Tested on a Fujitsu Lifebook S2110.
Signed-off-by: Valtteri Koskivuori <vkoskiv@gmail.com>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Link: https://lore.kernel.org/r/20250509184251.713003-1-vkoskiv@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit e765bf89f42b5c82132a556b630affeb82b2a21f ]
This commit adds the NVME_QUIRK_NO_DEEPEST_PS quirk for device
[126f:2262], which belongs to device SOLIDIGM P44 Pro SSDPFKKW020X7
The device frequently have trouble exiting the deepest power state (5),
resulting in the entire disk being unresponsive.
Verified by setting nvme_core.default_ps_max_latency_us=10000 and
observing the expected behavior.
Signed-off-by: Ilya Guterman <amfernusus@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit fb98bd0a13de2c9d96cb5c00c81b5ca118ac9d71 ]
The SPI interface is activated before the CPOL setting is applied. In
that moment, the clock idles high and CS goes low. After a short delay,
CPOL and other settings are applied, which may cause the clock to change
state and idle low. This transition is not part of a clock cycle, and it
can confuse the receiving device.
To prevent this unexpected transition, activate the interface while CPOL
and the other settings are being applied.
Signed-off-by: Alessandro Grassi <alessandro.grassi@mailbox.org>
Link: https://patch.msgid.link/20250502095520.13825-1-alessandro.grassi@mailbox.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 3f097adb9b6c804636bcf8d01e0e7bc037bee0d3 ]
JH7110 USB 2.0 host fails to detect USB 2.0 devices occasionally. With a
long time of debugging and testing, we found that setting Rx clock gating
control signal to normal power consumption mode can solve this problem.
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20250422101244.51686-1-hal.feng@starfivetech.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 3c1a467372e0c356b1d3c59f6d199ed5a6612dd1 ]
[Why & How]
When MST config is unplugged/replugged too quickly, it can potentially
result in a scenario where previous DC state has not been reset before
the HPD link detection sequence begins. In this case, driver will
disable the streams/link prior to re-enabling the link for link
training.
There is a bug in the current logic that does not account for the fact
that current_state can be released and cleared prior to swapping to a
new state (resulting in the pipe_ctx stream pointers to be cleared) in
between disabling streams.
To resolve this, cache the original streams prior to committing any
stream updates.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1561782686ccc36af844d55d31b44c938dd412dc)
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit a032f29a15412fab9f4352e0032836d51420a338 ]
Change get_thinkpad_model_data() to check for additional vendor name
"NEC" in order to support NEC Lavie X1475JAS notebook (and perhaps
more).
The reason of this works with minimal changes is because NEC Lavie
X1475JAS is a Thinkpad inside. ACPI dumps reveals its OEM ID to be
"LENOVO", BIOS version "R2PET30W" matches typical Lenovo BIOS version,
the existence of HKEY of LEN0268, with DMI fw string is "R2PHT24W".
I compiled and tested with my own machine, attached the dmesg
below as proof of work:
[ 6.288932] thinkpad_acpi: ThinkPad ACPI Extras v0.26
[ 6.288937] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 6.288938] thinkpad_acpi: ThinkPad BIOS R2PET30W (1.11 ), EC R2PHT24W
[ 6.307000] thinkpad_acpi: radio switch found; radios are enabled
[ 6.307030] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[ 6.307033] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[ 6.320322] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[ 6.371963] thinkpad_acpi: secondary fan control detected & enabled
[ 6.391922] thinkpad_acpi: battery 1 registered (start 0, stop 85, behaviours: 0x7)
[ 6.398375] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input13
Signed-off-by: John Chau <johnchau@0atlas.com>
Link: https://lore.kernel.org/r/20250504165513.295135-1-johnchau@0atlas.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit fa9fdeea1b7d6440c22efa6d59a769eae8bc89f1 ]
This patch adds HID_QUIRK_ALWAYS_POLL for the ADATA XPG wireless gaming mouse (USB ID 125f:7505) and its USB dongle (USB ID 125f:7506). Without this quirk, the device does not generate input events properly.
Signed-off-by: Milton Barrera <miltonjosue2001@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 97994333de2b8062d2df4e6ce0dc65c2dc0f40dc ]
Fix Smatch-detected issue:
drivers/dma/idxd/cdev.c:321 idxd_cdev_open() error:
uninitialized symbol 'sva'.
'sva' pointer may be used uninitialized in error handling paths.
Specifically, if PASID support is enabled and iommu_sva_bind_device()
returns an error, the code jumps to the cleanup label and attempts to
call iommu_sva_unbind_device(sva) without ensuring that sva was
successfully assigned. This triggers a Smatch warning about an
uninitialized symbol.
Initialize sva to NULL at declaration and add a check using
IS_ERR_OR_NULL() before unbinding the device. This ensures the
function does not use an invalid or uninitialized pointer during
cleanup.
Signed-off-by: Purva Yeshi <purvayeshi550@gmail.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Link: https://lore.kernel.org/r/20250410110216.21592-1-purvayeshi550@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
commit 597704e201068db3d104de3c7a4d447ff8209127 upstream.
For all the complexity of handling affinity for CPU hotplug, what we've
apparently managed to overlook is that arm_cmn_init_irqs() has in fact
always been setting the *initial* affinity of all IRQs to CPU 0, not the
CPU we subsequently choose for event scheduling. Oh dear.
Cc: stable@vger.kernel.org
Fixes: 0ba64770a2f2 ("perf: Add Arm CMN-600 PMU driver")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link: https://lore.kernel.org/r/b12fccba6b5b4d2674944f59e4daad91cd63420b.1747069914.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 11b0f576e0cbde6a12258f2af6753b17b8df342b upstream.
Somehow the encodings for REQ2/SNP2 channels in XP events
got mixed up... Unmix them.
CC: stable@vger.kernel.org
Fixes: 23760a014417 ("perf/arm-cmn: Add CMN-700 support")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/087023e9737ac93d7ec7a841da904758c254cb01.1746717400.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 9176bd205ee0b2cd35073a9973c2a0936bcb579e upstream.
Avoid the driver missing IRQs by temporarily masking IRQs in the ISR
to enforce an edge even if a different IRQ is signalled before handled
IRQs are cleared.
Fixes: 48f827d4f48f ("can: kvaser_pciefd: Move reset of DMA RX buffers to the end of the ISR")
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-2-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit e8d2d287e26d9bd9114cf258a123a6b70812442e upstream.
Clang warns (or errors with CONFIG_WERROR=y):
drivers/i3c/master/svc-i3c-master.c:596:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
596 | default:
| ^
drivers/i3c/master/svc-i3c-master.c:596:2: note: insert 'break;' to avoid fall-through
596 | default:
| ^
| break;
1 error generated.
Clang is a little more pedantic than GCC, which does not warn when
falling through to a case that is just break or return. Clang's version
is more in line with the kernel's own stance in deprecated.rst, which
states that all switch/case blocks must end in either break,
fallthrough, continue, goto, or return. Add the missing break to silence
the warning.
Fixes: 0430bf9bc1ac ("i3c: master: svc: Fix missing STOP for master request")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20250319-i3c-fix-clang-fallthrough-v1-1-d8e02be1ef5c@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 5a062c3c3b82004766bc3ece82b594d337076152 upstream.
This should be >= pmx->soc->ngroups instead of > to avoid an out of
bounds access. The pmx->soc->groups[] array is allocated in
tegra_pinctrl_probe().
Fixes: c12bfa0fee65 ("pinctrl-tegra: Restore SFSEL bit when freeing pins")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Kunwu Chan <kunwu.chan@linux.dev>
Link: https://lore.kernel.org/82b40d9d-b437-42a9-9eb3-2328aa6877ac@stanley.mountain
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 48a136639ec233614a61653e19f559977d5da2b5 upstream.
On 32-bit architectures, the new calculation causes a build failure:
ld.lld-21: error: undefined symbol: __aeabi_uldivmod
Since neither value is ever larger than a register, cast both
sides into a uintptr_t.
Fixes: 5c03f9f4d362 ("watchdog: aspeed: Update bootstatus handling")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20250314160248.502324-1-arnd@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 81100b9a7b0515132996d62a7a676a77676cb6e3 upstream.
On (H)SCIF with a Baud Rate Generator for External Clock (BRG), there
are multiple ways to configure the requested serial speed. If firmware
uses a different method than Linux, and if any debug info is printed
after the Bit Rate Register (SCBRR) is restored, but before termios is
reconfigured (which configures the alternative method), the system may
lock-up during resume.
Fix this by saving and restoring the contents of the BRG Frequency
Division (SCDL) and Clock Select (SCCKS) registers as well.
Also save and restore the HSCIF's Sampling Rate Register (HSSRR), which
configures the sampling point, and the SCIFA/SCIFB's Serial Port Control
and Data Registers (SCPCR/SCPDR), which configure the optional control
flow signals.
After this, all registers that are not saved/restored are either:
- read-only,
- write-only,
- status registers containing flags with clear-after-set semantics,
- FIFO Data Count Trigger registers, which do not matter much for
the serial console.
Fixes: 22a6984c5b5df8ea ("serial: sh-sci: Update the suspend/resume support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://lore.kernel.org/r/11c2eab45d48211e75d8b8202cce60400880fe55.1741114989.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit d9e2f070d8af60f2c8c02b2ddf0a9e90b4e9220c upstream.
The pds_core's adminq is protected by the adminq_lock, which prevents
more than 1 command to be posted onto it at any one time. This makes it
so the client drivers cannot simultaneously post adminq commands.
However, the completions happen in a different context, which means
multiple adminq commands can be posted sequentially and all waiting
on completion.
On the FW side, the backing adminq request queue is only 16 entries
long and the retry mechanism and/or overflow/stuck prevention is
lacking. This can cause the adminq to get stuck, so commands are no
longer processed and completions are no longer sent by the FW.
As an initial fix, prevent more than 16 outstanding adminq commands so
there's no way to cause the adminq from getting stuck. This works
because the backing adminq request queue will never have more than 16
pending adminq commands, so it will never overflow. This is done by
reducing the adminq depth to 16.
Fixes: 45d76f492938 ("pds_core: set up device and adminq")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250421174606.3892-2-shannon.nelson@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
[ Upstream commit 7aba292eb15389073c7f3bd7847e3862dfdf604d ]
If, in a previous transfer, the controller sends more data than expected
by the DSPI target, SR.RFDF (RX FIFO is not empty) will remain asserted.
When flushing the FIFOs at the beginning of a new transfer (writing 1
into MCR.CLR_TXF and MCR.CLR_RXF), SR.RFDF should also be cleared.
Otherwise, when running in target mode with DMA, if SR.RFDF remains
asserted, the DMA callback will be fired before the controller sends any
data.
Take this opportunity to reset all Status Register fields.
Fixes: 5ce3cc567471 ("spi: spi-fsl-dspi: Provide support for DSPI slave mode operation (Vybryd vf610)")
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-3-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 8a30a6d35a11ff5ccdede7d6740765685385a917 ]
The XSPI mode implementation in this driver still uses the EOQ flag to
signal the last word in a transmission and deassert the PCS signal.
However, at speeds lower than ~200kHZ, the PCS signal seems to remain
asserted even when SR[EOQF] = 1 indicates the end of a transmission.
This is a problem for target devices which require the deassertation of
the PCS signal between transfers.
Hence, this commit 'forces' the deassertation of the PCS by stopping the
module through MCR[HALT] after completing a new transfer. According to
the reference manual, the module stops or transitions from the Running
state to the Stopped state after the current frame, when any one of the
following conditions exist:
- The value of SR[EOQF] = 1.
- The chip is in Debug mode and the value of MCR[FRZ] = 1.
- The value of MCR[HALT] = 1.
This shouldn't be done if the last transfer in the message has cs_change
set.
Fixes: ea93ed4c181b ("spi: spi-fsl-dspi: Use EOQ for last word in buffer even for XSPI mode")
Signed-off-by: Bogdan-Gabriel Roman <bogdan-gabriel.roman@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-2-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 283ae0c65e9c592f4a1ba4f31917f5e766da7f31 ]
DSPI registers are NOT continuous, some registers are reserved and
accessing them from userspace will trigger external abort, add regmap
register access table to avoid below abort.
For example on S32G:
# cat /sys/kernel/debug/regmap/401d8000.spi/registers
Internal error: synchronous external abort: 96000210 1 PREEMPT SMP
...
Call trace:
regmap_mmio_read32le+0x24/0x48
regmap_mmio_read+0x48/0x70
_regmap_bus_reg_read+0x38/0x48
_regmap_read+0x68/0x1b0
regmap_read+0x50/0x78
regmap_read_debugfs+0x120/0x338
Fixes: 1acbdeb92c87 ("spi/fsl-dspi: Convert to use regmap and add big-endian support")
Co-developed-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-1-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
commit f0d17942ea3edec191f1c0fc0d2cd7feca8de2f0 upstream.
Adds support for a revision of the Turtle Beach Recon Wired Controller,
the Turtle Beach Stealth Ultra, and the PowerA Wired Controller.
Signed-off-by: Vicki Pfau <vi@endrift.com>
Link: https://lore.kernel.org/r/20250513225950.2719387-1-vi@endrift.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 7e7cb7a13c81073d38a10fa7b450d23712281ec4 upstream.
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4")
attempted to keep displays off during the S4 sequence by not resuming
display IP. This however leads to hangs because DRM clients such as the
console can try to access registers and cause a hang.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155
Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e485502c37b097b0bd773baa7e2741bf7bd2909a)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 6692dbc15e5ed40a3aa037aced65d7b8826c58cd upstream.
When DP connected to a device with HDR capability,
the hdr structure was filled.Then connected to another
sink device without hdr capability, but the hdr info
still exist.
Fixes: e85959d6cbe0 ("drm: Parse HDR metadata info from EDID")
Cc: <stable@vger.kernel.org> # v5.3+
Signed-off-by: "feijuan.li" <feijuan.li@samsung.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20250514063511.4151780-1-feijuan.li@samsung.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit cf948c8e274e8b406e846cdf6cc48fe47f98cf57 upstream.
The tj_max value obtained from the Intel TCC library are in Celsius,
whereas the thermal subsystem operates in milli-Celsius.
This discrepancy leads to incorrect trip temperature calculations.
Fix bogus trip temperature by converting tj_max to milli-Celsius Unit.
Fixes: 8ef0ca4a177d ("Merge back other thermal control material for 6.3.")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reported-by: zhang ning <zhangn1985@outlook.com>
Closes: https://lore.kernel.org/all/TY2PR01MB3786EF0FE24353026293F5ACCD97A@TY2PR01MB3786.jpnprd01.prod.outlook.com/
Tested-by: zhang ning <zhangn1985@outlook.com>
Cc: 6.3+ <stable@vger.kernel.org> # 6.3+
Link: https://patch.msgid.link/20250519070901.1031233-1-rui.zhang@intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 4e89a4077490f52cde652d17e32519b666abf3a6 upstream.
If the 'buf' array received from the user contains an empty string, the
'length' variable will be zero. Accessing the 'buf' array element with
index 'length - 1' will result in a buffer overflow.
Add a check for an empty string.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems")
Cc: stable@vger.kernel.org
Signed-off-by: Vladimir Moskovkin <Vladimir.Moskovkin@kaspersky.com>
Link: https://lore.kernel.org/r/39973642a4f24295b4a8fad9109c5b08@kaspersky.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit 6d820b81c4dc4a4023e45c3cd6707a07dd838649 upstream.
Going bus-off on a channel doing RX could result in dropped packets.
As netif_running() gets cleared before the channel abort procedure,
the handling of any last RDATA packets would see netif_rx() return
non-zero to signal a dropped packet. kvaser_pciefd_read_buffer() dealt
with this "error" by breaking out of processing the remaining DMA RX
buffer.
Only return an error from kvaser_pciefd_read_buffer() due to packet
corruption, otherwise handle it internally.
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-4-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
commit ef0841e4cb08754be6cb42bf97739fce5d086e5f upstream.
Allows slcan to receive short messages (typically errors) from the serial
interface.
When error support was added to slcan protocol in
b32ff4668544e1333b694fcc7812b2d7397b4d6a ("can: slcan: extend the protocol
with error info") the minimum valid message size changed from 5 (minimum
standard can frame tIII0) to 3 ("e1a" is a valid protocol message, it is
one of the examples given in the comments for slcan_bump_err() ), but the
check for minimum message length prodicating all decoding was not adjusted.
This makes short error messages discarded and error frames not being
generated.
This patch changes the minimum length to the new minimum (3 characters,
excluding terminator, is now a valid message).
Signed-off-by: Carlos Sanchez <carlossanchez@geotab.com>
Fixes: b32ff4668544 ("can: slcan: extend the protocol with error info")
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://patch.msgid.link/20250520102305.1097494-1-carlossanchez@geotab.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
in probe()
commit 3e14c7207a975eefcda1929b2134a9f4119dde45 upstream.
With UBSAN enabled, we're getting the following trace:
UBSAN: array-index-out-of-bounds in .../drivers/clk/clk-s2mps11.c:186:3
index 0 is out of range for type 'struct clk_hw *[] __counted_by(num)' (aka 'struct clk_hw *[]')
This is because commit f316cdff8d67 ("clk: Annotate struct
clk_hw_onecell_data with __counted_by") annotated the hws member of
that struct with __counted_by, which informs the bounds sanitizer about
the number of elements in hws, so that it can warn when hws is accessed
out of bounds.
As noted in that change, the __counted_by member must be initialised
with the number of elements before the first array access happens,
otherwise there will be a warning from each access prior to the
initialisation because the number of elements is zero. This occurs in
s2mps11_clk_probe() due to ::num being assigned after ::hws access.
Move the assignment to satisfy the requirement of assign-before-access.
Cc: stable@vger.kernel.org
Fixes: f316cdff8d67 ("clk: Annotate struct clk_hw_onecell_data with __counted_by")
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250326-s2mps11-ubsan-v1-1-fcc6fce5c8a9@linaro.org
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
[ Upstream commit a6ae7129819ad20788e610261246e71736543b8b ]
The current implementation maps the APR table using a fixed size,
which can lead to incorrect mapping when the number of PFs and VFs
varies.
This patch corrects the mapping by calculating the APR table
size dynamically based on the values configured in the
APR_LMT_CFG register, ensuring accurate representation
of APR entries in debugfs.
Fixes: 0daa55d033b0 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table").
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Link: https://patch.msgid.link/20250521060834.19780-3-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 0eefa27b493306928d88af6368193b134c98fd64 ]
This patch enables the LMT line for a PF/VF by setting the
LMT_ENA bit in the APR_LMT_MAP_ENTRY_S structure.
Additionally, it simplifies the logic for calculating the
LMTST table index by consistently using the maximum
number of hw supported VFs (i.e., 256).
Fixes: 873a1e3d207a ("octeontx2-af: cn10k: Setting up lmtst map table").
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250521060834.19780-2-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit b4164de5041b51cda3438e75bce668e2556057c3 ]
Set xdp rx ring memory type as MEM_TYPE_PAGE_POOL for
af-xdp to work. This is needed since xdp_return_frame
internally will use page pools.
Fixes: 06059a1a9a4a ("octeontx2-pf: Add XDP support to netdev PF")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 293e38ff4e4c2ba53f3fd47d8a4a9f0f0414a7a6 ]
SGMII_CTRL register, which specifies the active interface, was not
properly restored when resuming from suspend. This led to incorrect
interface selection after resume particularly in scenarios involving
the FPGA.
To fix this:
- Move the SGMII_CTRL setup out of the probe function.
- Initialize the register in the hardware initialization helper function,
which is called during both device initialization and resume.
This ensures the interface configuration is consistently restored after
suspend/resume cycles.
Fixes: a46d9d37c4f4f ("net: lan743x: Add support for SGMII interface")
Signed-off-by: Thangaraj Samynathan <thangaraj.s@microchip.com>
Link: https://patch.msgid.link/20250516035719.117960-1-thangaraj.s@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 47653e4243f2b0a26372e481ca098936b51ec3a8 ]
While the MDIO address of the internal PHY on Allwinner sun8i chips is
generally 1, of_mdio_parse_addr is used to cleanly parse the address
from the device-tree instead of hardcoding it.
A commit reworking the code ditched the parsed value and hardcoded the
value 1 instead, which didn't really break anything but is more fragile
and not future-proof.
Restore the initial behavior using the parsed address returned from the
helper.
Fixes: 634db83b8265 ("net: stmmac: dwmac-sun8i: Handle integrated/external MDIOs")
Signed-off-by: Paul Kocialkowski <paulk@sys-base.io>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Corentin LABBE <clabbe.montjoie@gmail.com>
Tested-by: Corentin LABBE <clabbe.montjoie@gmail.com>
Link: https://patch.msgid.link/20250519164936.4172658-1-paulk@sys-base.io
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 41e452e6933d14146381ea25cff5e4d1ac2abea1 ]
Error-handling paths in msm_pinctrl_probe() don't call
a function required to unroll restart handler registration,
unregister_restart_handler(). Instead of adding calls to this function,
switch the msm pinctrl code into using devm_register_sys_off_handler().
Fixes: cf1fc1876289 ("pinctrl: qcom: use restart_notifier mechanism for ps_hold")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250513-pinctrl-msm-fix-v2-2-249999af0fc1@oss.qualcomm.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 22ee670a8ad3ec7cd9d872d4512fe8797130e191 ]
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().
To convert all those qcom pinctrl drivers, make msm_pinctrl_remove()
return void (instead of zero) and use .remove_new in all drivers.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009162510.335208-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Stable-dep-of: 41e452e6933d ("pinctrl: qcom: switch to devm_register_sys_off_handler()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 6c778f1b839b63525b30046c9d1899424a62be0a ]
If an aggregate has the following conditions:
- The SRIOV LAG DDP package has been enabled
- The bond is in 802.3ad LACP mode
- The bond is disqualified from supporting SRIOV VF LAG
- Both interfaces were added simultaneously to the bond (same command)
Then there is a chance that the two interfaces will be assigned different
LACP Aggregator ID's. This will cause a failure of the LACP control over
the bond.
To fix this, we can detect if the primary interface for the bond (as
defined by the driver) is not in switchdev mode, and exit the setup flow
if so.
Reproduction steps:
%> ip link add bond0 type bond mode 802.3ad miimon 100
%> ip link set bond0 up
%> ifenslave bond0 eth0 eth1
%> cat /proc/net/bonding/bond0 | grep Agg
Check for Aggregator IDs that differ.
Fixes: ec5a6c5f79ed ("ice: process events created by lag netdev event handler")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit bbd95160a03dbfcd01a541f25c27ddb730dfbbd5 ]
The ice_vc_repr_add_mac() function indicates that it does not store the MAC
address filters in the firmware. However, it still increments vf->num_mac.
This is incorrect, as vf->num_mac should represent the number of MAC
filters currently programmed to firmware.
Indeed, we only perform this increment if the requested filter is a unicast
address that doesn't match the existing vf->hw_lan_addr. In addition,
ice_vc_repr_del_mac() does not decrement the vf->num_mac counter. This
results in the counter becoming out of sync with the actual count.
As it turns out, vf->num_mac is currently only used in legacy made without
port representors. The single place where the value is checked is for
enforcing a filter limit on untrusted VFs.
Upcoming patches to support VF Live Migration will use this value when
determining the size of the TLV for MAC address filters. Fix the
representor mode function to stop incrementing the counter incorrectly.
Fixes: ac19e03ef780 ("ice: allow process VF opcodes in different ways")
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 4bcb0c7dc25446b99fc7a8fa2a143d69f3314162 ]
Use skb_pull() and skb_pull_data() to safely parse QCA dump packets.
This avoids direct pointer math on skb->data, which could lead to
invalid access if the packet is shorter than expected.
Fixes: 20981ce2d5a5 ("Bluetooth: btusb: Add WCN6855 devcoredump support")
Signed-off-by: En-Wei Wu <en-wei.wu@canonical.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 5e27af0514e2249a9ccc9a762abd3b74e03a1f90 ]
For fsl,imx93-edma4 two DMA channels share the same interrupt.
So in case fsl_edma3_tx_handler is called for the "wrong"
channel, the return code must be IRQ_NONE. This signalize that
the interrupt wasn't handled.
Fixes: 72f5801a4e2b ("dmaengine: fsl-edma: integrate v3 support")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Joy Zou <joy.zou@nxp.com>
Link: https://lore.kernel.org/r/20250424114829.9055-1-wahrenst@gmx.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit ae74cd15ade833adc289279b5c6f12e78f64d4d7 ]
The fix to block access from different address space did not return a
correct value for ->poll() change. kernel test bot reported that a
return value of type __poll_t is expected rather than int. Fix to return
POLLNVAL to indicate invalid request.
Fixes: 8dfa57aabff6 ("dmaengine: idxd: Fix allowing write() from different address spaces")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505081851.rwD7jVxg-lkp@intel.com/
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250508170548.2747425-1-dave.jiang@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 98e6da673cc6dd46ca9a599802bd2c8f83606710 ]
The D1/R528/T113 SoCs have a hidden divider of 2 in the MMC mod clocks,
just as other recent SoCs. So far we did not describe that, which led
to the resulting MMC clock rate to be only half of its intended value.
Use a macro that allows to describe a fixed post-divider, to compensate
for that divisor.
This brings the MMC performance on those SoCs to its expected level,
so about 23 MB/s for SD cards, instead of the 11 MB/s measured so far.
Fixes: 35b97bb94111 ("clk: sunxi-ng: Add support for the D1 SoC clocks")
Reported-by: Kuba Szczodrzyński <kuba@szczodrzynski.pl>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://patch.msgid.link/20250501120631.837186-1-andre.przywara@arm.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 4ca45af0a56d00b86285d6fdd720dca3215059a7 ]
Recent change to handle platforms with only single power domain broke
pronto-v3 which requires power domains and doesn't have fallback voltage
regulators in case power domains are missing. Add a check to verify
the number of fallback voltage regulators before using the code which
handles single power domain situation.
Fixes: 65991ea8a6d1 ("remoteproc: qcom_wcnss: Handle platforms with only single power domain")
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sdm632-fairphone-fp3
Link: https://lore.kernel.org/r/20250511234026.94735-1-matti.lehtimaki@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 8dfa57aabff625bf445548257f7711ef294cd30e ]
Check if the process submitting the descriptor belongs to the same
address space as the one that opened the file, reject otherwise.
Fixes: 6827738dc684 ("dmaengine: idxd: add a write() method for applications to submit work")
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250421170337.3008875-1-dave.jiang@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 7af1e0aceeb321cbc90fcf6fa0bec8870290377f ]
With the possibility of multiple wq drivers that can be bound to the wq,
the user config tool accel-config needs a way to know which wq driver to
bind to the wq. Introduce per wq driver_name sysfs attribute where the user
can indicate the driver to be bound to the wq. This allows accel-config to
just bind to the driver using wq->driver_name.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20230908201045.4115614-1-fenghua.yu@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 8dfa57aabff6 ("dmaengine: idxd: Fix allowing write() from different address spaces")
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit fd15594ba7d559d9da741504c322b9f57c4981e5 ]
The SoundWire IRQ domain needs to be created before any slaves are added
to the bus, such that the domain is always available when needed. Move
the call to sdw_irq_create() before the calls to sdw_acpi_find_slaves()
and sdw_of_find_slaves().
Fixes: 12a95123bfe1 ("soundwire: bus: Allow SoundWire peripherals to register IRQ handlers")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20250409122239.1396489-1-ckeepax@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 90989869baae47ee2aa3bcb6f6eb9fbbe4287958 ]
Make xenbus_init() allow a non-local xenstore for a PVH dom0 - it is
currently forced to XS_LOCAL. With Hyperlaunch booting dom0 and a
xenstore stubdom, dom0 can be handled as a regular XS_HVM following the
late init path.
Ideally we'd drop the use of xen_initial_domain() and just check for the
event channel instead. However, ARM has a xen,enhanced no-xenstore
mode, where the event channel and PFN would both be 0. Retain the
xen_initial_domain() check, and use that for an additional check when
the event channel is 0.
Check the full 64bit HVM_PARAM_STORE_EVTCHN value to catch the off
chance that high bits are set for the 32bit event channel.
Signed-off-by: Jason Andryuk <jason.andryuk@amd.com>
Change-Id: I5506da42e4c6b8e85079fefb2f193c8de17c7437
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Juergen Gross <jgross@suse.com>
Message-ID: <20250506204456.5220-1-jason.andryuk@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit ebedf8b7f05b9c886d68d63025db8d1b12343157 ]
For now, we need another entry for these devices, this
will be changed completely for 6.16.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219926
Link: https://patch.msgid.link/20250506214258.2efbdc9e9a82.I31915ec252bd1c74bd53b89a0e214e42a74b6f2e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 46d22b47df2741996af277a2838b95f130436c13 ]
queue->state_change is set as part of nvmet_tcp_set_queue_sock(), but if
the TCP connection isn't established when nvmet_tcp_set_queue_sock() is
called then queue->state_change isn't set and sock->sk->sk_state_change
isn't replaced.
As such we don't need to restore sock->sk->sk_state_change if
queue->state_change is NULL.
This avoids NULL pointer dereferences such as this:
[ 286.462026][ C0] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 286.462814][ C0] #PF: supervisor instruction fetch in kernel mode
[ 286.463796][ C0] #PF: error_code(0x0010) - not-present page
[ 286.464392][ C0] PGD 8000000140620067 P4D 8000000140620067 PUD 114201067 PMD 0
[ 286.465086][ C0] Oops: Oops: 0010 [#1] SMP KASAN PTI
[ 286.465559][ C0] CPU: 0 UID: 0 PID: 1628 Comm: nvme Not tainted 6.15.0-rc2+ #11 PREEMPT(voluntary)
[ 286.466393][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014
[ 286.467147][ C0] RIP: 0010:0x0
[ 286.467420][ C0] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 286.467977][ C0] RSP: 0018:ffff8883ae008580 EFLAGS: 00010246
[ 286.468425][ C0] RAX: 0000000000000000 RBX: ffff88813fd34100 RCX: ffffffffa386cc43
[ 286.469019][ C0] RDX: 1ffff11027fa68b6 RSI: 0000000000000008 RDI: ffff88813fd34100
[ 286.469545][ C0] RBP: ffff88813fd34160 R08: 0000000000000000 R09: ffffed1027fa682c
[ 286.470072][ C0] R10: ffff88813fd34167 R11: 0000000000000000 R12: ffff88813fd344c3
[ 286.470585][ C0] R13: ffff88813fd34112 R14: ffff88813fd34aec R15: ffff888132cdd268
[ 286.471070][ C0] FS: 00007fe3c04c7d80(0000) GS:ffff88840743f000(0000) knlGS:0000000000000000
[ 286.471644][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.472543][ C0] CR2: ffffffffffffffd6 CR3: 000000012daca000 CR4: 00000000000006f0
[ 286.473500][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.474467][ C0] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400
[ 286.475453][ C0] Call Trace:
[ 286.476102][ C0] <IRQ>
[ 286.476719][ C0] tcp_fin+0x2bb/0x440
[ 286.477429][ C0] tcp_data_queue+0x190f/0x4e60
[ 286.478174][ C0] ? __build_skb_around+0x234/0x330
[ 286.478940][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.479659][ C0] ? __pfx_tcp_data_queue+0x10/0x10
[ 286.480431][ C0] ? tcp_try_undo_loss+0x640/0x6c0
[ 286.481196][ C0] ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90
[ 286.482046][ C0] ? kvm_clock_get_cycles+0x14/0x30
[ 286.482769][ C0] ? ktime_get+0x66/0x150
[ 286.483433][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.484146][ C0] tcp_rcv_established+0x6e4/0x2050
[ 286.484857][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.485523][ C0] ? ipv4_dst_check+0x160/0x2b0
[ 286.486203][ C0] ? __pfx_tcp_rcv_established+0x10/0x10
[ 286.486917][ C0] ? lock_release+0x217/0x2c0
[ 286.487595][ C0] tcp_v4_do_rcv+0x4d6/0x9b0
[ 286.488279][ C0] tcp_v4_rcv+0x2af8/0x3e30
[ 286.488904][ C0] ? raw_local_deliver+0x51b/0xad0
[ 286.489551][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.490198][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10
[ 286.490813][ C0] ? __pfx_raw_local_deliver+0x10/0x10
[ 286.491487][ C0] ? __pfx_nf_confirm+0x10/0x10 [nf_conntrack]
[ 286.492275][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.492900][ C0] ip_protocol_deliver_rcu+0x8f/0x370
[ 286.493579][ C0] ip_local_deliver_finish+0x297/0x420
[ 286.494268][ C0] ip_local_deliver+0x168/0x430
[ 286.494867][ C0] ? __pfx_ip_local_deliver+0x10/0x10
[ 286.495498][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10
[ 286.496204][ C0] ? ip_rcv_finish_core+0x19a/0x1f20
[ 286.496806][ C0] ? lock_release+0x217/0x2c0
[ 286.497414][ C0] ip_rcv+0x455/0x6e0
[ 286.497945][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 286.498550][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.499137][ C0] ? __pfx_ip_rcv_finish+0x10/0x10
[ 286.499763][ C0] ? lock_release+0x217/0x2c0
[ 286.500327][ C0] ? dl_scaled_delta_exec+0xd1/0x2c0
[ 286.500922][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 286.501480][ C0] __netif_receive_skb_one_core+0x166/0x1b0
[ 286.502173][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 286.502903][ C0] ? lock_acquire+0x2b2/0x310
[ 286.503487][ C0] ? process_backlog+0x372/0x1350
[ 286.504087][ C0] ? lock_release+0x217/0x2c0
[ 286.504642][ C0] process_backlog+0x3b9/0x1350
[ 286.505214][ C0] ? process_backlog+0x372/0x1350
[ 286.505779][ C0] __napi_poll.constprop.0+0xa6/0x490
[ 286.506363][ C0] net_rx_action+0x92e/0xe10
[ 286.506889][ C0] ? __pfx_net_rx_action+0x10/0x10
[ 286.507437][ C0] ? timerqueue_add+0x1f0/0x320
[ 286.507977][ C0] ? sched_clock_cpu+0x68/0x540
[ 286.508492][ C0] ? lock_acquire+0x2b2/0x310
[ 286.509043][ C0] ? kvm_sched_clock_read+0xd/0x20
[ 286.509607][ C0] ? handle_softirqs+0x1aa/0x7d0
[ 286.510187][ C0] handle_softirqs+0x1f2/0x7d0
[ 286.510754][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 286.511348][ C0] ? irqtime_account_irq+0x181/0x290
[ 286.511937][ C0] ? __dev_queue_xmit+0x85d/0x3450
[ 286.512510][ C0] do_softirq.part.0+0x89/0xc0
[ 286.513100][ C0] </IRQ>
[ 286.513548][ C0] <TASK>
[ 286.513953][ C0] __local_bh_enable_ip+0x112/0x140
[ 286.514522][ C0] ? __dev_queue_xmit+0x85d/0x3450
[ 286.515072][ C0] __dev_queue_xmit+0x872/0x3450
[ 286.515619][ C0] ? nft_do_chain+0xe16/0x15b0 [nf_tables]
[ 286.516252][ C0] ? __pfx___dev_queue_xmit+0x10/0x10
[ 286.516817][ C0] ? selinux_ip_postroute+0x43c/0xc50
[ 286.517433][ C0] ? __pfx_selinux_ip_postroute+0x10/0x10
[ 286.518061][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.518606][ C0] ? ip_output+0x164/0x4a0
[ 286.519149][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.519671][ C0] ? ip_finish_output2+0x17d5/0x1fb0
[ 286.520258][ C0] ip_finish_output2+0xb4b/0x1fb0
[ 286.520787][ C0] ? __pfx_ip_finish_output2+0x10/0x10
[ 286.521355][ C0] ? __ip_finish_output+0x15d/0x750
[ 286.521890][ C0] ip_output+0x164/0x4a0
[ 286.522372][ C0] ? __pfx_ip_output+0x10/0x10
[ 286.522872][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.523402][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x60
[ 286.524031][ C0] ? __pfx_ip_finish_output+0x10/0x10
[ 286.524605][ C0] ? __ip_queue_xmit+0x999/0x2260
[ 286.525200][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.525744][ C0] ? ipv4_dst_check+0x16a/0x2b0
[ 286.526279][ C0] ? lock_release+0x217/0x2c0
[ 286.526793][ C0] __ip_queue_xmit+0x1883/0x2260
[ 286.527324][ C0] ? __skb_clone+0x54c/0x730
[ 286.527827][ C0] __tcp_transmit_skb+0x209b/0x37a0
[ 286.528374][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10
[ 286.528952][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.529472][ C0] ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90
[ 286.530152][ C0] ? trace_hardirqs_on+0x12/0x120
[ 286.530691][ C0] tcp_write_xmit+0xb81/0x88b0
[ 286.531224][ C0] ? mod_memcg_state+0x4d/0x60
[ 286.531736][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.532253][ C0] __tcp_push_pending_frames+0x90/0x320
[ 286.532826][ C0] tcp_send_fin+0x141/0xb50
[ 286.533352][ C0] ? __pfx_tcp_send_fin+0x10/0x10
[ 286.533908][ C0] ? __local_bh_enable_ip+0xab/0x140
[ 286.534495][ C0] inet_shutdown+0x243/0x320
[ 286.535077][ C0] nvme_tcp_alloc_queue+0xb3b/0x2590 [nvme_tcp]
[ 286.535709][ C0] ? do_raw_spin_lock+0x129/0x260
[ 286.536314][ C0] ? __pfx_nvme_tcp_alloc_queue+0x10/0x10 [nvme_tcp]
[ 286.536996][ C0] ? do_raw_spin_unlock+0x54/0x1e0
[ 286.537550][ C0] ? _raw_spin_unlock+0x29/0x50
[ 286.538127][ C0] ? do_raw_spin_lock+0x129/0x260
[ 286.538664][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 286.539249][ C0] ? nvme_tcp_alloc_admin_queue+0xd5/0x340 [nvme_tcp]
[ 286.539892][ C0] ? __wake_up+0x40/0x60
[ 286.540392][ C0] nvme_tcp_alloc_admin_queue+0xd5/0x340 [nvme_tcp]
[ 286.541047][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.541589][ C0] nvme_tcp_setup_ctrl+0x8b/0x7a0 [nvme_tcp]
[ 286.542254][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x60
[ 286.542887][ C0] ? __pfx_nvme_tcp_setup_ctrl+0x10/0x10 [nvme_tcp]
[ 286.543568][ C0] ? trace_hardirqs_on+0x12/0x120
[ 286.544166][ C0] ? _raw_spin_unlock_irqrestore+0x35/0x60
[ 286.544792][ C0] ? nvme_change_ctrl_state+0x196/0x2e0 [nvme_core]
[ 286.545477][ C0] nvme_tcp_create_ctrl+0x839/0xb90 [nvme_tcp]
[ 286.546126][ C0] nvmf_dev_write+0x3db/0x7e0 [nvme_fabrics]
[ 286.546775][ C0] ? rw_verify_area+0x69/0x520
[ 286.547334][ C0] vfs_write+0x218/0xe90
[ 286.547854][ C0] ? do_syscall_64+0x9f/0x190
[ 286.548408][ C0] ? trace_hardirqs_on_prepare+0xdb/0x120
[ 286.549037][ C0] ? syscall_exit_to_user_mode+0x93/0x280
[ 286.549659][ C0] ? __pfx_vfs_write+0x10/0x10
[ 286.550259][ C0] ? do_syscall_64+0x9f/0x190
[ 286.550840][ C0] ? syscall_exit_to_user_mode+0x8e/0x280
[ 286.551516][ C0] ? trace_hardirqs_on_prepare+0xdb/0x120
[ 286.552180][ C0] ? syscall_exit_to_user_mode+0x93/0x280
[ 286.552834][ C0] ? ksys_read+0xf5/0x1c0
[ 286.553386][ C0] ? __pfx_ksys_read+0x10/0x10
[ 286.553964][ C0] ksys_write+0xf5/0x1c0
[ 286.554499][ C0] ? __pfx_ksys_write+0x10/0x10
[ 286.555072][ C0] ? trace_hardirqs_on_prepare+0xdb/0x120
[ 286.555698][ C0] ? syscall_exit_to_user_mode+0x93/0x280
[ 286.556319][ C0] ? do_syscall_64+0x54/0x190
[ 286.556866][ C0] do_syscall_64+0x93/0x190
[ 286.557420][ C0] ? rcu_read_unlock+0x17/0x60
[ 286.557986][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.558526][ C0] ? lock_release+0x217/0x2c0
[ 286.559087][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.559659][ C0] ? count_memcg_events.constprop.0+0x4a/0x60
[ 286.560476][ C0] ? exc_page_fault+0x7a/0x110
[ 286.561064][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.561647][ C0] ? lock_release+0x217/0x2c0
[ 286.562257][ C0] ? do_user_addr_fault+0x171/0xa00
[ 286.562839][ C0] ? do_user_addr_fault+0x4a2/0xa00
[ 286.563453][ C0] ? irqentry_exit_to_user_mode+0x84/0x270
[ 286.564112][ C0] ? rcu_is_watching+0x11/0xb0
[ 286.564677][ C0] ? irqentry_exit_to_user_mode+0x84/0x270
[ 286.565317][ C0] ? trace_hardirqs_on_prepare+0xdb/0x120
[ 286.565922][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 286.566542][ C0] RIP: 0033:0x7fe3c05e6504
[ 286.567102][ C0] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d c5 8b 10 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
[ 286.568931][ C0] RSP: 002b:00007fff76444f58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 286.569807][ C0] RAX: ffffffffffffffda RBX: 000000003b40d930 RCX: 00007fe3c05e6504
[ 286.570621][ C0] RDX: 00000000000000cf RSI: 000000003b40d930 RDI: 0000000000000003
[ 286.571443][ C0] RBP: 0000000000000003 R08: 00000000000000cf R09: 000000003b40d930
[ 286.572246][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003b40cd60
[ 286.573069][ C0] R13: 00000000000000cf R14: 00007fe3c07417f8 R15: 00007fe3c073502e
[ 286.573886][ C0] </TASK>
Closes: https://lore.kernel.org/linux-nvme/5hdonndzoqa265oq3bj6iarwtfk5dewxxjtbjvn5uqnwclpwt6@a2n6w3taxxex/
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit ab35ad950d439ec3409509835d229b3d93d3c7f9 ]
Add two quirks for the WDC Blue SN550 (PCI ID 15b7:5009) based on user
reports and hardware analysis:
- NVME_QUIRK_NO_DEEPEST_PS:
liaozw talked to me the problem and solved with
nvme_core.default_ps_max_latency_us=0, so add the quirk.
I also found some reports in the following link.
- NVME_QUIRK_BROKEN_MSI:
after get the lspci from Jack Rio.
I think that the disk also have NVME_QUIRK_BROKEN_MSI.
described in commit d5887dc6b6c0 ("nvme-pci: Add quirk for broken MSIs")
as sean said in link which match the MSI 1/32 and MSI-X 17.
Log:
lspci -nn | grep -i memory
03:00.0 Non-Volatile memory controller [0108]: Sandisk Corp SanDisk Ultra 3D / WD PC SN530, IX SN530, Blue SN550 NVMe SSD (DRAM-less) [15b7:5009] (rev 01)
lspci -v -d 15b7:5009
03:00.0 Non-Volatile memory controller: Sandisk Corp SanDisk Ultra 3D / WD PC SN530, IX SN530, Blue SN550 NVMe SSD (DRAM-less) (rev 01) (prog-if 02 [NVM Express])
Subsystem: Sandisk Corp WD Blue SN550 NVMe SSD
Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 10
Memory at fe800000 (64-bit, non-prefetchable) [size=16K]
Memory at fe804000 (64-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 3
Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+
Capabilities: [b0] MSI-X: Enable+ Count=17 Masked-
Capabilities: [c0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [150] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [1b8] Latency Tolerance Reporting
Capabilities: [300] Secondary PCI Express
Capabilities: [900] L1 PM Substates
Kernel driver in use: nvme
dmesg | grep nvme
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-6.12.20-amd64-desktop-rolling root=UUID= ro splash quiet nvme_core.default_ps_max_latency_us=0 DEEPIN_GFXMODE=
[ 0.059301] Kernel command line: BOOT_IMAGE=/vmlinuz-6.12.20-amd64-desktop-rolling root=UUID= ro splash quiet nvme_core.default_ps_max_latency_us=0 DEEPIN_GFXMODE=
[ 0.542430] nvme nvme0: pci function 0000:03:00.0
[ 0.560426] nvme nvme0: allocated 32 MiB host memory buffer.
[ 0.562491] nvme nvme0: 16/0/0 default/read/poll queues
[ 0.567764] nvme0n1: p1 p2 p3 p4 p5 p6 p7 p8 p9
[ 6.388726] EXT4-fs (nvme0n1p7): mounted filesystem ro with ordered data mode. Quota mode: none.
[ 6.893421] EXT4-fs (nvme0n1p7): re-mounted r/w. Quota mode: none.
[ 7.125419] Adding 16777212k swap on /dev/nvme0n1p8. Priority:-2 extents:1 across:16777212k SS
[ 7.157588] EXT4-fs (nvme0n1p6): mounted filesystem r/w with ordered data mode. Quota mode: none.
[ 7.165021] EXT4-fs (nvme0n1p9): mounted filesystem r/w with ordered data mode. Quota mode: none.
[ 8.036932] nvme nvme0: using unchecked data buffer
[ 8.096023] block nvme0n1: No UUID available providing old NGUID
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d5887dc6b6c054d0da3cd053afc15b7be1f45ff6
Link: https://lore.kernel.org/all/20240422162822.3539156-1-sean.anderson@linux.dev/
Reported-by: liaozw <hedgehog-002@163.com>
Closes: https://bbs.deepin.org.cn/post/286300
Reported-by: rugk <rugk+github@posteo.de>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=208123
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
